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TLDR440_04 Datasheet, PDF (1/6 Pages) Vishay Siliconix – High Intensity LED, ∅ 3 mm Tinted Diffused
VISHAY
TLDR440.
Vishay Semiconductors
High Intensity LED, ∅ 3 mm Tinted Diffused
Description
This LED contains the double heterojunction (DH)
GaAlAs on GaAs technology.
This deep red LED can be utilized over a wide range
of drive current. It can be DC or pulse driven to
achieve desired light output.
The device is available in a 3 mm tinted diffused pack-
age.
Features
• Exceptional brightness
19220
e3 Pb
Pb-free
• Very high intensity even at low drive currents
• Wide viewing angle
• Low forward voltage
• 3 mm (T-1) tinted diffused package
• Deep red color
• Categorized for luminous intensity
• Outstanding material efficiency
• Lead-free device
Applications
Bright ambient lighting conditions
Battery powered equipment
Indoor and outdoor information displays
Portable equipment
Telecommunication indicators
General use
Parts Table
Part
TLDR4400
TLDR4401
Color, Luminous Intensity
Red,IV > 25 mcd
Red, IV = (25 to 50) mcd
Angle of Half Intensity (±ϕ)
40 °
40 °
Technology
GaAIAs on GaAs
GaAIAs on GaAs
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
TLDR440.
Parameter
Test condition
Reverse voltage
DC Forward current
Surge forward current
Power dissipation
Junction temperature
Tamb ≤ 60 °C
tp ≤ 10 µs
Tamb ≤ 60 °C
Operating temperature range
Storage temperature range
Soldering temperature
t ≤ 5 s, 2 mm from body
Thermal resistance junction/
ambient
Symbol
Value
Unit
VR
6
V
IF
50
mA
IFSM
1
A
PV
100
mW
Tj
100
°C
Tamb
- 40 to + 100
°C
Tstg
- 55 to + 100
°C
Tsd
260
°C
RthJA
400
K/W
Document Number 83001
Rev. 1.4, 30-Aug-04
www.vishay.com
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